... Noise,2-Year Warranty , Shenzhen YJM Optoelectronic Co.,LtdT8 Led tube light, led fluorescent tube Specification: Great Lighting source, the chip of ... 30%;Ultra quality inner transformer. The core technology of Tube Light is inner transformer. One transformer broken, and the whole ... good at heat dissipation .Low power output ,easy installation,safe,don't need maintenance,save energy, long life time,can ...